# 1.打开浏览器
from time import sleep

from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.common.by import By

service = Service(executable_path=r'E:\python\pythonshuju\chromedriver.exe')
driver = webdriver.Chrome(service=service)  #创建浏览器对象
# 2.输入访问地址（URL）
driver.get("http://121.43.169.97:8848/pageA.html")
# 3.页面信息操作
# 1).点击 alert 按钮
driver.find_element(By.CSS_SELECTOR,"#alerta").click()
sleep(2)

# 获取弹框对象
al = driver.switch_to.alert
# 获取文本信息
print("警告框信息:", al.text)
# 处理 对话框
# 1同意
al.accept()


# 2).关闭警告框
# 3).输入用户名：admin
driver.find_element(By.CSS_SELECTOR,"#userA").send_keys("admin")

sleep(2)
# 2取消
# al.dismiss()
driver.find_element(By.CSS_SELECTOR,"#confirma").click()
print("确认框信息:", al.text)
al.dismiss()

# sleep(3)


# 4.关闭/退出浏览器
driver.quit()